ScopusElsevier Scopus
Status
Active
Coverage
1993–present
Source type
Journal
Open access
No
CiteScore
2.3
SJR · SCImago
0.417
Q3 SJR quartile
H-index
41
Best quartile
Q2 · 51st pctile
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Applied Mathematics | 329 / 680 | 51st | Q2 |
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Journal of Inverse and Ill-Posed Problems
Journal of Inverse and Ill-Posed Problems is Scopus-indexed (Q2, CiteScore 2.3), WoS SCIE. Published by Walter de Gruyter GmbH.
Checked against the index lists dated .
ISSN 0928-0219Verify ISSN ↗1569-3945Verify ISSN ↗
Publisher: Walter de Gruyter GmbH
Scopus · Q2WoS · SCIE
2.3
CiteScore 2025
Q2
Best quartile
2
Indexed in
Cost to publish: About US$2,712 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
Web of ScienceClarivate (SCIE/SSCI/AHCI/ESCI)
DOAJDirectory of Open Access Journals (live)
Not in DOAJ
Open accessNot registered as fully open access
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Quick answers
Is Journal of Inverse and Ill-Posed Problems indexed in Scopus?
Yes — actively indexed in Scopus, coverage 1993–present, best quartile Q2, CiteScore 2.3.
What quartile is Journal of Inverse and Ill-Posed Problems in Scopus?
Journal of Inverse and Ill-Posed Problems is Q2 in Applied Mathematics (rank 329 of 680), by CiteScore 2025.
What is the impact factor of Journal of Inverse and Ill-Posed Problems?
Journal of Inverse and Ill-Posed Problems is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 2.3, which places it in quartile Q2 at the 51st percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.417, quartile Q3, with an H-index of 41.
How much does it cost to publish in Journal of Inverse and Ill-Posed Problems?
The publisher lists an article processing charge of about US$2,712 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
Who publishes Journal of Inverse and Ill-Posed Problems and what is its ISSN?
Journal of Inverse and Ill-Posed Problems is published by Walter de Gruyter GmbH. Its print ISSN is 0928-0219 and its online ISSN is 1569-3945.
Is Journal of Inverse and Ill-Posed Problems in Web of Science?
Yes — indexed in the Science Citation Index Expanded.
Is Journal of Inverse and Ill-Posed Problems open access?
No — it is not registered as an open-access journal in DOAJ or Scopus.
How well cited is Journal of Inverse and Ill-Posed Problems? — open metrics via OpenAlex
Journal of Inverse and Ill-Posed Problems has an h-index of 45 and a 2-year mean of 0.9 citations per paper (OpenAlex). Its Scopus CiteScore is 2.3, quartile Q2. On 2-year citations it ranks #350 of 621 Scopus journals in Applied Mathematics.
45
h-index
0.9
2-yr mean citations
449
i10-index
1,942
works indexed
14,947
total citations
Publication fee · open access list price, US$
US$2,712
2-yr mean citations, among Scopus journals in the same subject
#350 of 621 Bottom 44% Applied Mathematics
Journal of Inverse and Ill-Posed Problems published 60 papers in 2025; its busiest recent year was 2020 with 101. 2026* is the year so far.
Main topics
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
Who publishes in Journal of Inverse and Ill-Posed Problems? — latest 100 articles, 2025–2026
In its latest 100 research articles (2025–2026), authors are most often from China (25%), Russia (20.4%) and Vietnam (6%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Are there integrity warnings for Journal of Inverse and Ill-Posed Problems? — indicators, not proof of misconduct
Scopus status: Active. 1 retracted paper is recorded (0.5 per 1,000 papers). The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
- Scopus statusActive
- Retracted papers 1 · 0.5 per 1,000 papers
- Problematic Paper Screener flags None flagged
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Official sources & links
Community experience: reader comments on this journal
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Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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